32" x 36" or 36" x 32" Cube Core Eggcrate Return Air Grille steel + Product Details Size –

+ Product Details Size – 14" x 20" or 20" x 14" is the size for the duct opening measurement only

Elevate your HVAC vents with ease and elegance

Ideal for Walls & Ceilings: Designed for seamless installation in standard 12" X 12" duct openings

actual front end outer dimensions are approximately 18 5/8" width X 8 5/8" height -

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32" x 36" or 36" x 32" Cube Core Eggcrate Return Air Grille steel + Product Details Size –+ Product Details Size 32" x 36" or 36" x 32" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 33. 75" X 37. 75". High Quality High quality, rust free aluminum construction with smooth finished edges and counter sunk screw holes (screws included); no sharp edges.. Installation Location sidewall and ceiling. Design Cubic core eggcrate design Offers highest airflow efficiency at almost 95%, reducing